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Related Manuals for Kyoritsu Electrical Instruments Works KEW SNAP 2033
Summary of Contents for Kyoritsu Electrical Instruments Works KEW SNAP 2033
- Page 1 INSTRUCTION MANUAL DIGITAL AC/DC CLAMP METER KEW SNAP SERIES 2033 MODEL...
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Page 2: Table Of Contents
Contents 1. Safety Warnings ................1 2. Features ................... 5 3. Specifications ................... 6 4. Instrument Layout ................8 5. Preparation for Measurement ............9 5-1 Checking Battery Voltage ............9 5-2 Checking Switch Setting ............. 9 6. Measurement .................. 10 6-1 AC Current Measurement ............ -
Page 3: Safety Warnings
1. Safety Warnings ○ This instrument has been designed and tested according to IEC Publication 61010; Safety Requirements for Electronic Measuring Apparatus. This instruction manual contains warnings and safety rules which must be observed by the user to ensure safe operation of the instrument and retain it in safe condition. - Page 4 ○ The following symbols are used and marked on the instrument and in the instruction manual. Please carefully check before starting to use the instrument. User must refer to the explanation in the instruction manual. Instrument with double or reinforced insulation. Indicates that this instrument can clamp on bare conductors when measuring a voltage corresponding to the applicable measurement category, which is marked next to this symbol.
- Page 5 # WARNIG ● Never attempt to make any measurement, if the instrument has any structural abnormality such as cracked case and exposed metal part. ● Ensure that the Clamp sensor is disconnected from the object under test, and that the instrument is powered off when opening the battery compartment cover for battery or fuse replacement.
- Page 6 ○ Measurement categories(Over-voltage categories) To ensure safe operation of measuring instruments, IEC 61010 establishes safety standards for various electrical environments, categorized as o to CAT IV, and called measurement categories. Higher-numbered categories correspond to electrical environments with greater momentary energy. So a measuring instrument designed for CAT III enviroments can endure greater momentary energy than one desined for CAT II.
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Page 7: Features
2. Features ●Small Clamp Meter capable of AC/DC current measurement. ● Tear-drop-shaped jaws for ease of use in crowded cable areas and other tight places ●Provides a wide measuring range from 0 up to 300A ● Designed to CAT Ⅲ 300V and pollution degree 2 specified by the international safety standard, IEC 61010-1. -
Page 8: Specifications
3. Specifications ●Measurement Ranges and Accuracy DC current (Auto-ranging) Range Measuring Range Accuracy 0～±40.00A ±1.0％rdg±4dgt ±20.0～±200.0A ±1.5％rdg±4dgt 300A ±3.0％rdg ±200.0～±300.0A AC current (Auto-ranging) Range Measuring Range Accuracy ±1.0％rdg±4dgt (50/60Hz) 0～40.00A ±2.5％rdg±4dgt (20Hz～1kHz) ±1.5％rdg±4dgt (50/60Hz) 20.0～200.0A ±2.5％rdg±4dgt (20Hz～1kHz) 300A ±3.5％rdg (50/60Hz) 200.0～300.0A ±4.0％rdg (20Hz～1kHz) - Page 9 ●Current Consumption : Approx. 9mA ●Sleep function : Automatically goes into the sleep mode in about 5 minutes after the last switch operation. (Current consumption: approx. 20 A) ●Conductor Size : Approx. 24mm diameter max. : 147(L)×59(Ｗ)×25(Ｄ)ｍｍ ●Dimentions : Approx. 100g (batteries included) ●Weight ●Safety Standards : IEC 61010-1 Pollution degree CAT III 300V...
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Page 10: Instrument Layout
4. Instruction Layout Barrier Jaw Trigger Function Selector Switch Transformer Jaws Safety Hand Strap Zero ADJ. Button Display Data Hold Button Barrier is a part providing protection against electrical shock and ensuring the minimum required air and creepage distances. ●LCD INDICATOR Battery Voltage Alert Data Hold Mode DC Current... -
Page 11: Preparation For Measurement
5. Preparation for Measurement 5-1 Checking Battery voltage Set Function Selector switch to any position other than OFF . When the display is clear without is showing, proceed to measurement. When the display blanks or is shown, replace the batteries according to section 8: Battery Replacement. -
Page 12: Measurement
6. Measurement 6-1 AC Current Measurement # DANGER ● Do not make measurement on a circuit above 300V AC. This may cause shock hazard. ● Do not make measurement with the battery compartment cover removed from the instrument. ● Keep your fingers and hands behind the barrier during measurement. -
Page 13: Dc Current Measurement
6-2 DC Current Measurement # DANGER ● Do not make measurement on a circuit above 300V AC. This may cause shock hazard. ● Do not make measurement with the battery compartment cover removed from the instrument. ● Keep your fingers and hands behind the barrier during measurement. -
Page 14: Other Functions
7. Other functions 7-1 Sleep Function NOTE The instrument consumes small amount of current even in the Sleep (power-down) mode. Make sure to turn the Function Selector switch to the "OFF" position, when the instrument is not in use. This is a function to prevent the instrument from being left powered on in order to conserve battery life. -
Page 15: Battery Replacement
8. Battery Replacement # WARNING ● To avoid electric shock hazard, never try to replace batteries during measurement. # CAUTION ●Do not mix new and old batteries. ● Make sure to install batteries in correct polarity as indicated in the battery compartment. - Page 16 DIRECTIVE 2006/66/EC. This directive is valid only in the EU. When you remove batteries from this product and dispose them, discard them in accordance with domestic law concerning disposal. Take a right action on waste batteries, because the collection system in the EU on waste batteries are regulated.
- Page 17 Memo — 15 —...
- Page 18 Memo — 16 —...
- Page 20 DISTRIBUTOR Kyoritsu reserves the rights to change specifications or designs described in this manual without notice and without obligations. 5-20 92-1401D...
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